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Warning
We build all ARC Audio products to play at high volumes for
extended periods of time. However your ears are not designed for
high volume listening. This product can easily generate volumes
that can permanently damage your hearing. We urge you to limit
your exposure to very high volume sound.
You may also find your state has laws governing the volume of an
audio system in a car. Please be aware of all local and state laws
in your area.
A properly tuned and operated audio system will deliver years of
enjoyment when used properly.
ARC Audio and Robert Zeff take no responsibility for any
personal lose, damage or injury associated with the use of this
product.
Installation Instructions
ARC Audio Signature Edition Amplifiers are designed for easy
installation in your vehicle. To ensure proper operation of your new
purchase, please follow the suggestions we have listed below:
Warning
Please check the suitability of the installation location before you
begin. Do not cut any of the car’s structure. Pay close attention to
what is behind the panels or carpet. Often the manufacture will
hide wires, computers or other electronic devices in the exact
areas you wish to install in.
If you do not have experience with automotive electrical and
mechanical systems contact a professional installer. Paying a
qualified installer is almost always cheaper then paying a
dealership to repair your car.
Locating the Amplifier
The amplifier must be securely mounted to a solid surface. Please
select a dry location in the trunk or passenger compartment only.
Do not mount the amplifier to any area that may have excess
vibration (like the subwoofer box). Position the amplifier in an
area that receives sufficient airflow for proper heat dissipation.
Congratulations!
Thank you for purchasing an ARC Audio Signature Edition
amplifier.
This amplifier was designed by Robert Zeff to the highest
standards and using only the finest components. No compromises
were made at any point in the design or manufacture of this
product.
“This is the Finest Amplifier I have Ever Made”.
Setting the Gains
So you're worried that your high output head unit will be too
much for the ARC Audio's input stage.
Don't Be
Music is very dynamic. Nothing like a 1KHz test tone. It would be
rare to see a peak as high as a test tone. Furthermore, your head
unit produces its output at full volume but when you tune your
system you typically set the head unit to 70% of maximum
volume.
Supplying Enough Power
The Laws of Nature
Your amplifier Does NOT make power. It converts power, or
current, from your cars electrical system and turns it into a high
power musical energy. If the amp can't get all the power it needs it
will not produce its full output. Your ARC Audio amplifier will
produce full output for longer then other amps on the market
today. If the Voltage or Current drops too low even our amplifiers
will drop below their rated output. Make sure your vehicle
charging system is in good working order. Any Hi-Performance
audio amplifier will increase the demand on your alternator and
battery. If you are unsure have your charging system tested by a
professional technician.
The Ground!!!
Warning: Read this Carefully
The ground wire should be connected directly to the chassis of
your vehicle. Find a clear location close to the amplifier and
remove all the paint and sound deadener. Use a #10 or larger screw
to secure it. Never use seat belt bolts for grounding.
Remember, the ground must carry the same high current as the
positive power wire.
Warning: Some vehicles use alloys in their constructions that DO
NOT offer a suitable ground. It is recommended that you test the
resistance between the battery and the grounding point with an
ohm meter. If it does not fall below 1 ohm you should look for a
alternative grounding point.
To reduce the risk of noise, run all signal cables away from any
vehicle or power supply wiring.
Running the Cables
Carefully run the power and signal cables through the passenger
compartment of the vehicle. Always use a rubber grommet to
prevent the power wire from shorting and to reduce the risk of
fire. Two (2) 1/0 gauge or larger wires should be used for power
and ground connections. We recommend a fuse be installed on
the power wire within 18 inches of the battery for safety.
A car is the most challenging place for an amplifier. The battery
voltage is constantly changing and full of noise. It has it operate in
an extreme range of temperature. The signal from the headunit
passes every noise producing device in the car before reaching the
amp. It’s no wonder people are so often disappointed with the end
result.
No one understands these problems better then we do and no one
has more experience engineering am amplifier to work properly in
this very challenging environment.
